If i've got a Motorola Motog 3rd gen. can i use it on it, i got marshmallow 6.0?
Because i had a quiet boring problem and i've deleted 'keylogger' which was a file in the 'bin' folder under the 'system' folder, and i think that it cares about access password and now i can neither access to my phone with my pin, lso if it's correct (I've to use okGoogle) so i nned to restore this file; do you know a way?

[QUOTE=Droidzone;17752957] I had a device stucked in the logo by software problem, i was unable to install the app (memory was not recognized), but i can use ADB, so this solved my problem. so, i started with the installation of right version of CWM.

Even if your android device is stucked in the logo, collect internal info, data backup(full with app and customization) and check filesystems

PREPARATION: Create a backup folder, go to this folder and start CMD
mkdir backup
cd backup (if you have fully installed the adb you can change your actual location)

Note:
1.-You will be prompted for superuser permissions on the Tabs LCD on every dd command but if you are ROOT with CWM or any permanente root APP, you can get an error so delete the "su -c " parameter...
2.-If you don't have the tar command on your tab, install Busybox Installer from the market.

PART 4: Use one of this reboot options after every adb restart to keep the filesystems and memory healty...
Only if Wipe+Hardreset is required: adb shell "reboot recovery"
Only if Download is required: adb shell "reboot download"
any other way: adb shell "reboot"

This is an individual and personal compilation so, i sincerely hope this extract help someone, sometime, somewhere, but... Myself nor anybody will take responsibility for any actions you take using these instructions or applications. ROM flashing can void your warranty and should be the last option. Please proceed with caution and at your own accord and risk. Flashing will completely erase your device's memory. Make a backup of everything you need, for this objective i present 1 backup option, please use this and any other that you know. I am not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed. Please do some research if you have any concerns about features or actions here included!
I test this solution (till part 4) on my own device but YOU are choosing to make these actions, and if you point the finger at me for messing up your device, sorry I won't cry with you.

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